a {
    text-decoration: none;
}

html {
    font-size: 50px;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

@media screen and (min-width: 320px) {
    html {
        font-size: 21.33333333px;
    }
}

@media screen and (min-width: 360px) {
    html {
        font-size: 24px;
    }
}

@media screen and (min-width: 375px) {
    html {
        font-size: 25px;
    }
}

@media screen and (min-width: 384px) {
    html {
        font-size: 25.6px;
    }
}

@media screen and (min-width: 400px) {
    html {
        font-size: 26.66666667px;
    }
}

@media screen and (min-width: 414px) {
    html {
        font-size: 27.6px;
    }
}

@media screen and (min-width: 424px) {
    html {
        font-size: 28.26666667px;
    }
}

@media screen and (min-width: 480px) {
    html {
        font-size: 32px;
    }
}

@media screen and (min-width: 540px) {
    html {
        font-size: 36px;
    }
}

@media screen and (min-width: 720px) {
    html {
        font-size: 48px;
    }
}

@media screen and (min-width: 750px) {
    html {
        font-size: 50px;
    }
}

body {
    min-width: 320px;
    width: 15rem;
    line-height: 1.5;
    font-family: Arial, Helvetica;
    background-color: #f2f2f2;
}

.search {
    display: flex;
    position: fixed;
    top: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 15rem;
    height: 1.76rem;
    background-color: #ffc001;
}

.search .left {
    width: 0.88rem;
    height: 1.4rem;
    margin: 0.22rem 0.5rem 0.14rem 0.48rem;
    background: url(images/classify.png) no-repeat;
    background-size: 0.88rem 1.4rem;
}

.search .input {
    flex: 1;
}

.search .input input {
    outline: none;
    width: 100%;
    border: 0;
    height: 1.32rem;
    border-radius: 0.66rem;
    background-color: #FFF2CC;
    margin-top: 0.24rem;
    font-size: 0.5rem;
    padding-left: 1.1rem;
    color: #757575;
}

.search .right {
    width: 1.5rem;
    height: 1.4rem;
    margin: 0.2rem;
    font-size: 0.5rem;
    text-align: center;
    color: #fff;
    line-height: 1.4rem;
}